Datasheet > 传感器/换能器 > 磁场传感器> AH1883-FJG-7

AH1883-FJG-7

更新时间： 2024-02-12 20:44:42

品牌	Logo	应用领域
美台 - DIODES		开关传感器换能器磁场传感器
页数	文件大小	规格书
10页	228K
描述
MICROPOWER, ULTRA-SENSITIVE HALL EFFECT SWITCH

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技术参数
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AH1883-FJG-7 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	包装说明：	2 X 2 MM, GREEN, DFN-3
Reach Compliance Code：	compliant	风险等级：	5.76
Is Samacsys：	N	其他特性：	BATTERY OPERATION, ITS ALSO USE MAGNETIC RANGE MINUS 0.6 TO MINUS 5.5 MT
主体宽度：	2 mm	主体高度：	0.6 mm
主体长度或直径：	2 mm	滞后：	0.8 mT
JESD-609代码：	e4	最大磁场范围：	5.5 mT
最小磁场范围：	0.6 mT	安装特点：	SURFACE MOUNT
端子数量：	3	最大工作电流：	4 mA
最高工作温度：	85 °C	最低工作温度：	-40 °C
输出：	OPEN-DRAIN	输出极性：	COMPLEMENTARY
输出范围：	0.20-1.60V	封装主体材料：	PLASTIC/EPOXY
封装等效代码：	SOLCC3/6,.09,20	封装形状/形式：	SQUARE
电源：	1.8/3 V	传感器/换能器类型：	MAGNETIC FIELD SENSOR,HALL EFFECT
子类别：	Other Sensors/Transducers	最大供电电压：	3.3 V
最小供电电压：	1.65 V	表面贴装：	YES
端子面层：	Nickel/Palladium/Gold (Ni/Pd/Au)	端接类型：	SOLDER
Base Number Matches：	1

AH1883-FJG-7 数据手册

AH1883

MICROPOWER, ULTRA-SENSITIVE HALL EFFECT SWITCH

Description

Pin Assignments

(Top View)

The AH1883 micropower Omnipolar Hall Effect switch IC is

designed for portable and battery powered equipment such

as cellular phones, cordless phones, camcorders, PDA’s, and

portable PC’s. Based on two high sensitivity Hall Effect plates

and chopper stabilized architecture, the AH1883 provides

reliable solution over the whole operating range.

GND

OUTPUT

Vdd

SOT553

To support portable and battery powered equipment the

design has been optimized to operate from 1.65V to 3.3V and

consumes 13uW typical with a supply of 1.8V. To minimize

PCB space the AH1883 incudes a push-pull output structure,

therefore does not require an external pull up resistor, and is

packaged in small low profile SOT553 and U-DFN2020-3

packages.

(Top View)

3. GND

1. Vdd

U-DFN2020-3

Either North or South pole of sufficient strength will turn the

output on. When the magnetic flux density (B) is larger than

operate (Bop) the output is switched on. The output is turned

off when B becomes lower than the release point (Brp). The

output will remain off when there is no magnetic field.

2. OUTPUT

Features

Applications

•

Micropower operation

•

Cellular phone

PDA

Operation with North or South Pole

1.65V to 3.3V battery operation

Chopper stabilized

Portable PCs – Netbook, Notebook, Tablets

Camcorders

Superior temperature stability

Extremely Low Switch-Point Drift

Insensitive to Physical Stress

Cordless phone

Handheld game consoles

Proximity detection and contact-less switch

applications

•

Good RF noise immunity

-40°C to 85°C operating temperature

ESD (HBM) ＞ 6kV in SOT553 and U-DFN2020-3

•

Small low profile packages: SOT553 and U-DFN2020-3

“Green” Molding Compound

1 of 10

www.diodes.com

September 2011

AH1883

Document number: DS31296 Rev. 6 - 2

12 3 4 5 6 7...10

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